Jailbreak your iPhone

Jailbreak iPhone 3G iOS 4 with Redsn0w on Windows Mac



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Comments ( 12 )

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  1. Ben July 22, 2010 Reply

    Hi, when i am starting to run the process with opening firmware it says, UNABLE TO RECOGNIZE SPECIFIED IPSW in redsnow, any suggestions :((((?

  2. Timur June 24, 2010 Reply

    I did everything the same as in tut, in the end i got same old firmware, no update happened o_0

  3. skeeto June 24, 2010 Reply


    i might have stuffed something up during my jailbreak. Instead of doing the proper iOS 4 update from itunes 9.2, i did “shift+restore” in itunes and chose iPhone1,2_4.0_8A293_Restore.ipsw file from my iHackintosh folder. I then went through the jailbreak process as mentioned above so is this going to do any damage to my iphone 3G? i was running on 3G firmware 3.1.2.

    Yeah i know i did the whole thing backwards…


    P.S while typing this message, i’m running the jailbreak process, it seems to be ok.

  4. Ry June 24, 2010 Reply

    Ummm… after it was done, i was still on firmware 3.1.2

    was i suupposed to update to 4.0 using itunes before i started??

  5. big el June 24, 2010 Reply

    work like a charm you guys are great thanks !!!!!!!!!

  6. lvegat June 24, 2010 Reply

    Hi, this option can used in 3gs with new bootroom, I have 3gs new bootroom and jailbreak it with spirit, and unlock it with ultrasn0w.

    I need read yours comments, please tell me.

  7. carina June 24, 2010 Reply

    download the latest itunes first, which is version 9.2

  8. Iphone3g June 24, 2010 Reply

    Step 1 should be “Install IOS4 on your device first”

  9. Kevin June 23, 2010 Reply

    I’ve gone through the process twice and it doesn’t error but after the final phone reboot my 3G phone still shows I’m on 3.0.1. Do you need to be a specific OS prior to running this?

  10. spinnin June 23, 2010 Reply

    When I click on browse from redsnow there is no apple firmware to load from the download you provided. Only allflash and dfu?

  11. Savvy June 23, 2010 Reply

    when selecting iOs 4 in first pop up screen in redsnow, it shows “unable to recognize specified ipsw.”
    is this tutorial for 3G or 3Gs? the title says 3G but we’re asked to dld 3GS iOs 4 firmware.
    i have a 3GS MC132ZA previously Blackrained then Spirited.

  12. Alim June 23, 2010 Reply

    Guys, thanks for this.But you have one mistake.Its here:


    Redsn0w Tool from Dev-Team

    For Windows – Download here [Mirror 1] [Mirror 2]

    For Mac OS – Download here [Mirror 1] [Mirror 2]

    !!!!iPhone 3GS iOS 4 Final Firmware Download Here!!!!!
    iTunes 9.2 Download Here

    Why 3Gs ??Is there possible to jailbreak with this one a iphone 3Gs with oldbootrom?

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